No problem, we've got 89420316 and 68001348 to multiply
89420316 × 68001348 = 68001348 × (89420316)
+ 68001348 × 6 what gives us 408008088
+ 68001348 × 10 which equals 680013480
+ 68001348 × 300 that results in 20400404400
+ 68001348 × 0000 giving us 0
+ 68001348 × 20000 what gives us 1360026960000
+ 68001348 × 400000 what gives us 27200539200000
+ 68001348 × 9000000 giving us 612012132000000
+ 68001348 × 80000000 that equals 5440107840000000

= 6080702026585968
